GB2233863B - A method of determining the initial values of the coefficients of a transversal equalizer - Google Patents

A method of determining the initial values of the coefficients of a transversal equalizer

Info

Publication number
GB2233863B
GB2233863B GB9011829A GB9011829A GB2233863B GB 2233863 B GB2233863 B GB 2233863B GB 9011829 A GB9011829 A GB 9011829A GB 9011829 A GB9011829 A GB 9011829A GB 2233863 B GB2233863 B GB 2233863B
Authority
GB
United Kingdom
Prior art keywords
coefficients
determining
initial values
transversal equalizer
equalizer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
GB9011829A
Other versions
GB2233863A (en
GB9011829D0 (en
Inventor
Kjell Oestman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nokia Oyj
ICL Personal Systems Oy
Original Assignee
Nokia Telecommunications Oy
Nokia Data Systems Oy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nokia Telecommunications Oy, Nokia Data Systems Oy filed Critical Nokia Telecommunications Oy
Publication of GB9011829D0 publication Critical patent/GB9011829D0/en
Publication of GB2233863A publication Critical patent/GB2233863A/en
Application granted granted Critical
Publication of GB2233863B publication Critical patent/GB2233863B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03012—Arrangements for removing intersymbol interference operating in the time domain
    • H04L25/03019—Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception
    • H04L25/03038—Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception with a non-recursive structure
    • H04L25/03044—Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception with a non-recursive structure using fractionally spaced delay lines or combinations of fractionally integrally spaced taps

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
GB9011829A 1989-05-29 1990-05-25 A method of determining the initial values of the coefficients of a transversal equalizer Expired - Fee Related GB2233863B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI892604A FI82337C (en) 1989-05-29 1989-05-29 Procedure for determining basic values for a transverse coefficient of coefficients

Publications (3)

Publication Number Publication Date
GB9011829D0 GB9011829D0 (en) 1990-07-18
GB2233863A GB2233863A (en) 1991-01-16
GB2233863B true GB2233863B (en) 1993-12-22

Family

ID=8528527

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9011829A Expired - Fee Related GB2233863B (en) 1989-05-29 1990-05-25 A method of determining the initial values of the coefficients of a transversal equalizer

Country Status (5)

Country Link
DE (1) DE4016947C2 (en)
FI (1) FI82337C (en)
FR (1) FR2647609B1 (en)
GB (1) GB2233863B (en)
SE (1) SE512594C2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2320866A (en) * 1996-12-30 1998-07-01 Daewoo Electronics Co Ltd An equalization arrangement in which initial values which determine tap coefficients are adaptively chosen
DE19802193A1 (en) * 1998-01-22 1999-07-29 Daimler Benz Aerospace Ag Signal frequency estimation method for target range measurement in radar system
US7792184B2 (en) * 2003-04-24 2010-09-07 Qualcomm Incorporated Apparatus and method for determining coefficient of an equalizer

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4152649A (en) * 1976-07-08 1979-05-01 International Business Machines Corporation Channel equalization apparatus and method using the Fourier transform technique

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2337465A1 (en) * 1975-12-30 1977-07-29 Ibm France METHOD AND DEVICE FOR DETERMINING THE INITIAL VALUES OF THE COEFFICIENTS OF A COMPLEX TRANSVERSAL EQUALIZER

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4152649A (en) * 1976-07-08 1979-05-01 International Business Machines Corporation Channel equalization apparatus and method using the Fourier transform technique

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
IEEE Trans. on communications,vol.com-35 no.9,Sep.87 pages 869 -876 P.R.Chevillat,et.,al. *

Also Published As

Publication number Publication date
GB2233863A (en) 1991-01-16
SE9001888L (en) 1990-11-30
FI82337B (en) 1990-10-31
FR2647609A1 (en) 1990-11-30
DE4016947A1 (en) 1990-12-06
DE4016947C2 (en) 2002-08-01
SE512594C2 (en) 2000-04-10
FR2647609B1 (en) 1992-10-30
SE9001888D0 (en) 1990-05-25
FI82337C (en) 1991-02-11
FI892604A0 (en) 1989-05-29
GB9011829D0 (en) 1990-07-18

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20030525